Features:• Universal AC input / Full range• Protections: Short circuit / Overload / Over voltage• Cooling by free air convection• LED indicator for power on• 100% full load burn-in test• All using 105• Withstand 300VAC surge input for 5 second• High operating temperature up to 70• Withstand 5G vibration test• High efficiency, long life and high reliability• 3 years warranty